Alright, let's work through 8370 times 2478 step by step
8370 × 2478 = 2478 × (8370)
+ 2478 × 0 which equals 0
+ 2478 × 70 resulting in 173460
+ 2478 × 300 producing 743400
+ 2478 × 8000 which equals 19824000

= 20740860
